Search

Joshua Joo

Examiner (ID: 15497, Phone: (571)272-3966 , Office: P/2445 )

Most Active Art Unit
2445
Art Unit(s)
2445, 2454, 2154
Total Applications
1189
Issued Applications
852
Pending Applications
95
Abandoned Applications
264

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 8370523 [patent_doc_number] => 20120219910 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-08-30 [patent_title] => 'PHOTOSENSITIVE COMPOSITION AND PATTERN FORMING METHOD USING SAME' [patent_app_type] => utility [patent_app_number] => 13/468871 [patent_app_country] => US [patent_app_date] => 2012-05-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 28403 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13468871 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/468871
PHOTOSENSITIVE COMPOSITION AND PATTERN FORMING METHOD USING SAME May 9, 2012 Abandoned
Array ( [id] => 9121256 [patent_doc_number] => 20130288178 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-10-31 [patent_title] => 'PHOTORESIST COMPOSITION CONTAINING A PROTECTED HYDROXYL GROUP FOR NEGATIVE DEVELOPMENT AND PATTERN FORMING METHOD USING THEREOF' [patent_app_type] => utility [patent_app_number] => 13/457735 [patent_app_country] => US [patent_app_date] => 2012-04-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6207 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13457735 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/457735
Photoresist composition containing a protected hydroxyl group for negative development and pattern forming method using thereof Apr 26, 2012 Issued
Array ( [id] => 8453114 [patent_doc_number] => 20120264060 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-10-18 [patent_title] => 'SALT, PHOTORESIST COMPOSITION, AND METHOD FOR PRODUCING PHOTORESIST PATTERN' [patent_app_type] => utility [patent_app_number] => 13/443166 [patent_app_country] => US [patent_app_date] => 2012-04-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16188 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13443166 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/443166
Salt, photoresist composition, and method for producing photoresist pattern Apr 9, 2012 Issued
Array ( [id] => 8566415 [patent_doc_number] => 20120328986 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-12-27 [patent_title] => 'SALT, PHOTORESIST COMPOSITION, AND METHOD FOR PRODUCING PHOTORESIST PATTERN' [patent_app_type] => utility [patent_app_number] => 13/443175 [patent_app_country] => US [patent_app_date] => 2012-04-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 19083 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13443175 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/443175
Salt, photoresist composition, and method for producing photoresist pattern Apr 9, 2012 Issued
Array ( [id] => 9777642 [patent_doc_number] => 08852846 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-10-07 [patent_title] => 'Salt and photoresist composition comprising the same' [patent_app_type] => utility [patent_app_number] => 13/439478 [patent_app_country] => US [patent_app_date] => 2012-04-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17497 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 8 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13439478 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/439478
Salt and photoresist composition comprising the same Apr 3, 2012 Issued
Array ( [id] => 13650653 [patent_doc_number] => 09851639 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-12-26 [patent_title] => Photoacid generating polymers containing a urethane linkage for lithography [patent_app_type] => utility [patent_app_number] => 13/436881 [patent_app_country] => US [patent_app_date] => 2012-03-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 12 [patent_no_of_words] => 12149 [patent_no_of_claims] => 33 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 160 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13436881 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/436881
Photoacid generating polymers containing a urethane linkage for lithography Mar 30, 2012 Issued
Array ( [id] => 8430071 [patent_doc_number] => 20120251946 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-10-04 [patent_title] => 'PHOTORESIST COMPOSITION' [patent_app_type] => utility [patent_app_number] => 13/434251 [patent_app_country] => US [patent_app_date] => 2012-03-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16186 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13434251 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/434251
Photoresist composition Mar 28, 2012 Issued
Array ( [id] => 8430073 [patent_doc_number] => 20120251948 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-10-04 [patent_title] => 'ACTINIC RAY-SENSITIVE OR RADIATION-SENSITIVE RESIN COMPOSITION, AND ACTINIC RAY-SENSITIVE OR RADIATION-SENSITIVE FILM AND PATTERN FORMING METHOD USING THE SAME COMPOSITION' [patent_app_type] => utility [patent_app_number] => 13/431736 [patent_app_country] => US [patent_app_date] => 2012-03-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 40862 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13431736 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/431736
Actinic ray-sensitive or radiation-sensitive resin composition, and actinic ray-sensitive or radiation-sensitive film and pattern forming method using the same composition Mar 26, 2012 Issued
Array ( [id] => 8393551 [patent_doc_number] => 20120231393 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-09-13 [patent_title] => 'ACTINIC-RAY- OR RADIATION-SENSITIVE RESIN COMPOSITION AND METHOD OF FORMING A PATTERN USING THE SAME' [patent_app_type] => utility [patent_app_number] => 13/421684 [patent_app_country] => US [patent_app_date] => 2012-03-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 19313 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13421684 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/421684
Actinic-ray- or radiation-sensitive resin composition and method of forming a pattern using the same Mar 14, 2012 Issued
Array ( [id] => 10169397 [patent_doc_number] => 09200098 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-12-01 [patent_title] => 'Radiation-sensitive composition and compound' [patent_app_type] => utility [patent_app_number] => 13/415754 [patent_app_country] => US [patent_app_date] => 2012-03-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 21999 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 7 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13415754 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/415754
Radiation-sensitive composition and compound Mar 7, 2012 Issued
Array ( [id] => 8265160 [patent_doc_number] => 20120164586 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-06-28 [patent_title] => 'PATERN FORMING METHOD' [patent_app_type] => utility [patent_app_number] => 13/415825 [patent_app_country] => US [patent_app_date] => 2012-03-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 18077 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13415825 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/415825
PATERN FORMING METHOD Mar 7, 2012 Abandoned
Array ( [id] => 9205290 [patent_doc_number] => 20140004467 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-01-02 [patent_title] => 'METHOD OF FORMING RESIST PATTERN AND NEGATIVE TONE-DEVELOPMENT RESIST COMPOSITION' [patent_app_type] => utility [patent_app_number] => 14/003708 [patent_app_country] => US [patent_app_date] => 2012-03-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 49659 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14003708 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/003708
Method of forming resist pattern and negative tone-development resist composition Mar 6, 2012 Issued
Array ( [id] => 9581919 [patent_doc_number] => 08771921 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-07-08 [patent_title] => 'Negative resist composition, method of forming resist pattern and polymeric compound' [patent_app_type] => utility [patent_app_number] => 13/410893 [patent_app_country] => US [patent_app_date] => 2012-03-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 39384 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 32 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13410893 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/410893
Negative resist composition, method of forming resist pattern and polymeric compound Mar 1, 2012 Issued
Array ( [id] => 9995627 [patent_doc_number] => 09040220 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-05-26 [patent_title] => 'Compound and method of producing the same, acid generator, resist composition and method of forming resist pattern' [patent_app_type] => utility [patent_app_number] => 13/410613 [patent_app_country] => US [patent_app_date] => 2012-03-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 38704 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 12 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13410613 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/410613
Compound and method of producing the same, acid generator, resist composition and method of forming resist pattern Mar 1, 2012 Issued
Array ( [id] => 9126863 [patent_doc_number] => 08574812 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-11-05 [patent_title] => 'Resist composition and method for producing resist pattern' [patent_app_type] => utility [patent_app_number] => 13/404049 [patent_app_country] => US [patent_app_date] => 2012-02-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 18432 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 53 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13404049 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/404049
Resist composition and method for producing resist pattern Feb 23, 2012 Issued
Array ( [id] => 9166455 [patent_doc_number] => 08592132 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-11-26 [patent_title] => 'Resist composition and method for producing resist pattern' [patent_app_type] => utility [patent_app_number] => 13/404238 [patent_app_country] => US [patent_app_date] => 2012-02-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 26586 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 53 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13404238 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/404238
Resist composition and method for producing resist pattern Feb 23, 2012 Issued
Array ( [id] => 9099345 [patent_doc_number] => 08563217 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-10-22 [patent_title] => 'Resist composition and method for producing resist pattern' [patent_app_type] => utility [patent_app_number] => 13/404054 [patent_app_country] => US [patent_app_date] => 2012-02-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 4 [patent_no_of_words] => 16481 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 58 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13404054 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/404054
Resist composition and method for producing resist pattern Feb 23, 2012 Issued
Array ( [id] => 9099347 [patent_doc_number] => 08563219 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-10-22 [patent_title] => 'Resist composition and method for producing resist pattern' [patent_app_type] => utility [patent_app_number] => 13/404871 [patent_app_country] => US [patent_app_date] => 2012-02-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 21890 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 59 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13404871 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/404871
Resist composition and method for producing resist pattern Feb 23, 2012 Issued
Array ( [id] => 9099346 [patent_doc_number] => 08563218 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-10-22 [patent_title] => 'Resist composition and method for producing resist pattern' [patent_app_type] => utility [patent_app_number] => 13/404123 [patent_app_country] => US [patent_app_date] => 2012-02-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15520 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 56 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13404123 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/404123
Resist composition and method for producing resist pattern Feb 23, 2012 Issued
Array ( [id] => 9112787 [patent_doc_number] => 08568956 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-10-29 [patent_title] => 'Resist composition and method for producing resist pattern' [patent_app_type] => utility [patent_app_number] => 13/404140 [patent_app_country] => US [patent_app_date] => 2012-02-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17467 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 56 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13404140 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/404140
Resist composition and method for producing resist pattern Feb 23, 2012 Issued
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